#include<stdio.h>

int main012(void) {
	double pi = 3.1415926;
	int intPi;
	float floatPi;

	intPi = (int)pi;
	printf("intPi==%d\n", intPi);

	floatPi = (float)pi;
	printf("floatPi==%.5f\n", floatPi);

	int a = 10;
	int b = 3;
	double divison = (double)a / b;
	printf("divison==%.6lf\n", divison);

	return 0;
}